000
00281nam a2200121Ia 4500
008
180721s9999 xx 000 0 und d
100
_a
ROY EDWIN BILES
245
0
_a
MODERN TEACHING OF SCIENCE
260
_b
"DEE, TNAU, CBE"
260
_c
2003
365
_b
950.00
942
_c
BK
999
_c
164289
_d
164289